Sporting News' Vinnie Iyer goes around to every NFC team and examines their running back depth charts. Which team has a clear feature option and which is more into situational committees? Which top backups and deep reserves have the most upside to emerge at some point either before or during the 2020 NFL season?From the Cowboys in the NFC East to the Seahawks in the NFC West, here's a dive into how 16 backfields are shaping up in training camp. Learn more about your ad choices. Visit podcastchoices.com/adchoices